15:6
وَقَالُوا۟ يَـٰٓأَيُّهَا ٱلَّذِى نُزِّلَ عَلَيْهِ ٱلذِّكْرُ إِنَّكَ لَمَجْنُونٌ
And they say, "O you upon whom the message has been sent down, indeed you are mad.
The Rocky Tract
وَقَالُوا۟ يَـٰٓأَيُّهَا ٱلَّذِى نُزِّلَ عَلَيْهِ ٱلذِّكْرُ إِنَّكَ لَمَجْنُونٌ
And they say, "O you upon whom the message has been sent down, indeed you are mad.
Nearby ayahs help place verse 15:6 in sequence and meaning.
وَمَآ أَهْلَكْنَا مِن قَرْيَةٍ إِلَّا وَلَهَا كِتَابٌ مَّعْلُومٌ
And We did not destroy any city but that for it was a known decree.
مَّا تَسْبِقُ مِنْ أُمَّةٍ أَجَلَهَا وَمَا يَسْتَـْٔخِرُونَ
No nation will precede its term, nor will they remain thereafter.
لَّوْ مَا تَأْتِينَا بِٱلْمَلَـٰٓئِكَةِ إِن كُنتَ مِنَ ٱلصَّـٰدِقِينَ
Why do you not bring us the angels, if you should be among the truthful?"
مَا نُنَزِّلُ ٱلْمَلَـٰٓئِكَةَ إِلَّا بِٱلْحَقِّ وَمَا كَانُوٓا۟ إِذًا مُّنظَرِينَ
We do not send down the angels except with truth; and the disbelievers would not then be reprieved.